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Avoid using log2, it is not available everywhere. 

Should fix compilation on FreeBSD.

Originally committed as revision 21942 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2010-02-21 16:24:05 +00:00
parent dd3475682e
commit f1b267ddf7
1 changed files with 1 additions and 1 deletions
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2
ffprobe.c
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@ -67,7 +67,7 @@ static char *value_string(char *buf, int buf_size, double val, const char *unit)
int index; int index;
if (unit == unit_byte_str && use_byte_value_binary_prefix) { if (unit == unit_byte_str && use_byte_value_binary_prefix) {
index = (int) (log2(val)) / 10; index = (int) (log(val)/log(2)) / 10;
index = av_clip(index, 0, FF_ARRAY_ELEMS(binary_unit_prefixes) -1); index = av_clip(index, 0, FF_ARRAY_ELEMS(binary_unit_prefixes) -1);
val /= pow(2, index*10); val /= pow(2, index*10);
prefix_string = binary_unit_prefixes[index]; prefix_string = binary_unit_prefixes[index];